Man who tipped off authorities about missing Tenn. student describes ‘clues’

The man who tipped off authorities and led them to a former Tennessee teacher accused of kidnapping his 15-year-old student said there were "clues" that made him suspicious of the pair. Griffin Barry came across Elizabeth Thomas and her alleged abductor, Tad Cummins, at a gas station in far northern California when they were needing money for gas, food and a place to stay. Cummins told Barry, a caretaker on property that includes the gas station, that their names were John and Joanna. Barry ...